# Enphase Installer Toolkit vs Cable Tray Fill Calc

The clearest difference is price: Enphase Installer Toolkit at Free against Cable Tray Fill Calc's $7.99. Enphase Installer Toolkit also leads on update cadence (every 11 days vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Enphase Installer Toolkit is free to download; Cable Tray Fill Calc costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Enphase Installer Toolkit ships an update every 11 days, Cable Tray Fill Calc every 2 months. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Enphase Installer Toolkit | Cable Tray Fill Calc |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Rating | **[4.3 (6.1K ratings)](https://appshunter.io/ios/app/enphase-installer-toolkit/id1452583697/reviews)** | — |
| Number of ratings | **6.1K** | — |
| Positive reviews | 31.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 months |
| Monetization | Free | — |
| Size | 348 MB | 1 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Enphase Energy, Inc.](https://appshunter.io/developer/549523245) | [Shanghai Sheyuan Network Technology Co., Ltd.](https://appshunter.io/developer/1560626858) |

## What reviewers say

### Enphase Installer Toolkit

[App page](https://appshunter.io/ios/app/enphase-installer-toolkit/id1452583697)

Streamline the installation and commissioning of Enphase Energy Systems. Configure and manage energy systems efficiently with this comprehensive toolkit.

**Highlights:** Install Enphase Energy Systems, Commission Enphase Energy Systems, Configure Enphase Energy Systems, Manage energy systems

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Good app with simple functionality
- 👍 Works as expected
- 🚀 Faster and improved

**What reviewers complain about**

- 🐛 Buggy and inconsistent
- 🔍 Not user-friendly
- 🔍 Complicated and confusing
- 🔍 Difficult to use
- 🔍 Frustrating and inconvenient

**Reported bugs**

- Frequent app crashes and freezes
- Inconsistent login and authorization
- Inaccurate system data and reporting
- Compatibility issues with newer devices

**Requested features**

- Allow system owners to access and manage their own systems
- Improve sync and data accuracy
- Streamline commissioning and service processes
- Optimize for offline/low connectivity scenarios


### Cable Tray Fill Calc

[App page](https://appshunter.io/ios/app/cable-tray-fill-calc/id6761246731)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Enphase Installer Toolkit free?

Enphase Installer Toolkit is free to download, with no in-app purchases.

### Is Cable Tray Fill Calc free?

Cable Tray Fill Calc costs $7.99, with no in-app purchases.

### Do Enphase Installer Toolkit or Cable Tray Fill Calc have ads?

Neither Enphase Installer Toolkit nor Cable Tray Fill Calc shows ads.

### Which is updated more often, Enphase Installer Toolkit or Cable Tray Fill Calc?

Enphase Installer Toolkit ships an update every 11 days, and Cable Tray Fill Calc every 2 months. Most recently, Enphase Installer Toolkit was updated on October 29, 2026 and Cable Tray Fill Calc on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*